منابع مشابه
The Anomalous Transport in Plasmas
1. Overview The main research topics for this year have been organized in nine milestones with theoretical and experimental relevance: 1. Influence of the collisions in the gyrokinetic simulations on the particle transport 2. Characterization of the intermittent events and particle transport on the plasma boundary 3. Characterization of long-range correlations and multi-scale physics in L-mode ...
متن کاملThe Anomalous Transport in Turbulent Plasmas
The particle and energy transport was analyzed for different regions and regimes of the plasma in tokamak with special attention for ITER. For the particle transport in the tokamak edge plasma was obtained results useful for the qualitative cross-check of the numerical models of the first principle simulations, including ITER, as well as in the elaboration of the simplified, reduced models of t...
متن کاملAnomalous Transport Processes in Anisotropically Expanding Quark-Gluon Plasmas
We derive an expression for the anomalous viscosity in an anisotropically expanding quark-gluon-plasma, which arises from interactions of thermal partons with dynamically generated color fields. The anomalous viscosity dominates over the collisional viscosity for large velocity gradients or weak coupling. This effect may provide an explanation for the apparent “nearly perfect” liquidity of the ...
متن کاملCoherent structures and anomalous transport in reversed field pinch plasmas
The results leading to the identification of coherent structures emerging from the background turbulence in the edge region of the reversed field pinch experiments EXTRAP-T2R and RFX are reviewed. These structures have traits of vortices in velocity field and blobs in density, and the reconstruction of their spatial structure and of their time evolution is discussed focusing on the analysis too...
متن کاملA ug 2 00 4 Larmor radius effects on impurity transport in turbulent plasmas
Test particle transport determined by the Lorentz force in turbulent magnetized plasmas is studied. The time dependent diffusion coefficient, valid for the whole range of parameters, is obtained by developing the decorrela-tion trajectory method. The effects of Larmor gyration in the presence of trapping are analyzed and several transport regimes are evidenced.
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ژورنال
عنوان ژورنال: Nuclear Fusion
سال: 1983
ISSN: 0029-5515,1741-4326
DOI: 10.1088/0029-5515/23/11/003